导语：环保是现代生活中人类面临的最大问题，要解决这一问题必须从基础做起，从每一个人做起。
1、We should stop factories from producing harmful gases.我们应该阻止工厂生产有害气体。
2、Save the earth, Our Only Home.保护地球，我们唯一的家。
3、As we know , water is very important to man.我们知道，水对人类来说是非常的重要。
4、Most environmental litigation involves disputes with governmental agencies.许多环保诉讼都涉及与政府机构的争端。
5、Do not throw rubbish onto the ground. Do not waste water. Use both sides of paper when you write. Stop using plastic bags for shopping. Make classrooms less noisy.不要在地上扔垃圾。不要浪费水。当你写字时要在纸的两面都要写。停止使用塑料袋去购物。减少教室里德吵闹声。
6、Don't litter the floor.不随地扔垃圾。
7、Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution.许多国家制定了法律来保护大气、森林和海洋资源，制止环境污染。
8、Please keep off the grass.不要践踏草坪。
9、It’s our duty to save water节约水是我们每个人的责任。
10、Safety First.安全第一。
11、Earth is our home, you rely on green.地球是我家，绿化靠大家。
12、Environmental problems directly affect the quality of people's lives.环境问题直接影响人们的生活质量。
13、Let's do our best to make it more beautiful.让我们尽力让它更美丽。
14、If we don't save water, the last drop of water will be a tear-drop of us.如果我们不节约水，那么最后一滴水也许会是我们人类的眼泪。
15、Handle with Care.小心轻放。
16、No climbing.禁止攀爬。
17、The most important question in the world today is pollution.当今世界最重要的话题就是污染问题。
18、No one can live without water or air.没有人能离开水和空气生存。
19、We should stop factories from producing harmful gases.我们应该阻止工厂生产有害气体。
20、Many rivers and lakes are seriously polluted.很多河流湖泊已经受到严重污染。
21、Without the shade from trees, Earth would get too hot to live on.没有了树荫，地球将会变得太热而不能生存。
22、We need to protect Earth because it is our home.我们需要保护地球因为它是我们的家。
23、Discharge pipes directly take pollutants away from the plant into the river.排泄管道直接将污染物从工厂排入河流。
24、Please shut the door after you.出入请关门。
25、We should plant more and more trees in order to live better and more healthy in the future为了将来我们的生活过得更好、更加健康我们应该种更多的树。
26、They throw rubbish into rivers , too.他们还乱扔垃圾到河流理去。
27、Even worse, they pour dirty water in to rivers.更糟糕的是他们排放污水到河流里。
28、Keep clean.保持清洁。
29、We need to protect Earth because it is our home.我们需要保护地球因为它是我们的家。
30、As we know , water is very important to man.我们知道，水对人类来说是非常的重要。
31、It's Our Duty To Protect Our Environment
保护环境是我们的义务
32、It's our duty to protect our environment.Where do we live?The earth.The earth is the only one place we live in.So you know how important the environment is.
保护环境是我们的义务.我们居住在哪里?地球.地球是我们唯一居住的地方,所以可想而知环境对于我们的重要性.
33、But now,some people are harming the environment,like cutting down trees,drawing pictures on public walls,littering onto the ground.It's terrible if we still do it.
但是现在,很多人都在破坏环境,比如砍伐树木,在公共墙壁上乱涂乱画,随地扔垃圾.如果我们继续这样下去是非常可怕的.
34、Now,it's time for all the people in the society to protect the environment.It's our duty.It needs each of us to make a contribution to improving the environment.We should make our environment more and more beautiful.
现在,是人们保护环境的时候了,这是我们的义务,我们都要为改善环境做贡献,我们应该努力让我们的环境变得更好
35、 I harbor the idea that it is of vital importance for people to realize thatthey are an integral part of nature, the destruction of which means the perishing of themselves.
我认为，人类必须认识到自己是自然的一部分，自然的毁灭也意味着人类自身的灭亡。
36、There is a growing worldwide awareness of the need forstrengthened environmental protection.
世界上越来越多的人认识到加强环境保护的必要性。
37、There is still a long way to go forenvironmental conservation,sinceit needs time to sink in lifebefore all the people autonomously have the awareness ofprotecting environment and apply it into routine life.
环保的路仍然很长，因为在所有的人自主地具有环保意识并在日常生活中去实践以前，环保还需要时间去渗透于生活之中。